Structures / Attached & Lean-to
Lean-to Greenhouse
Attached to an existing building for structural support — the lowest-cost attached format.

Technical detail
Covering: Typically glass.
Fig. — Cross SectionAttached & Lean-to
Lean-to Greenhouse- 01Attached to another building, which provides one wall of structural support.
- 02Geometry is effectively a bisected freestanding greenhouse — half the roof span of an even-span structure.
- 03Lower construction cost than stand-alone glass greenhouses (A-frame, pillar-and-rafter).

